public override void OnAuthenticationSucceeded(FingerprintManager.AuthenticationResult result) =>
 FingerprintAuth?.Invoke(this,
                         new FingerprintAuthEventArgs {
     ErrorsCount = _error = 0, Status = true, Result = result
 });
 public override void OnAuthenticationFailed() =>
 FingerprintAuth?.Invoke(this, new FingerprintAuthEventArgs {
     ErrorsCount = ++_error, Status = false
 });